Basic Info.
Product Description
Product Description
Chemical Name: Ferrous Sulfate
Molecular Formula: FeSO4·7H2O, FeSO4·nH2O
Molecular Weight: 278.02 (Heptahydrate)
CAS: 7782-63-0 (Heptahydrate), 7720-78-7 (Monohydrate)
Character: Pale, blue-green crystals or granules that are efflorescent in dry air. In moist air, it oxidizes readily to form a brown-yellow, basic ferric sulfate. Soluble in water, insoluble in ethanol.
Usage: Used as a nutrient, fruit and vegetable chromogenic reagent.
Packing: Packed with a plastic bag as the inner layer and a compound plastic woven bag as the outer layer. Net weight of each bag is 25kg.
Storage and Transport: Store in a dry and ventilating warehouse, keep away from water and moisture during transport. Unload with care to avoid bag damage. Store separately from poisonous substances.
Company Name: Nanjing Jiayi Sunway Chemical Co., Ltd.
| Index | Specification | GB29211-2012 |
| Content,w% | Content(FeSO4·H2O) | 99 |
| (Pb), mg/Kg ≤ | Lead | 2 |
| (As), mg/Kg ≤ | Arsenic | 3 |
| (Hg), mg/Kg ≤ | Mercury | 1 |
| Acid insoluble substance,w% ≤ | Acid Insoluble | 0.05 |
